X-ray or gamma ray systems or devices – Source support – Source cooling
Patent
1992-07-30
1994-02-08
Porta, David P.
X-ray or gamma ray systems or devices
Source support
Source cooling
378141, 378199, H05G 104
Patent
active
052854922
ABSTRACT:
A safety device for an X-ray unit comprises an X-ray tube protected by a casing and cooled by a fluid circulating between the tube and the casing. This device is aimed at preventing any excess pressure of the cooling fluid in the casing. It comprises a rigid, hermetically sealed and vacuum-tight cavity connected to the circuit of the fluid by a hydraulic connector with a high flow rate, designed to open mechanically and automatically under the effect of the fluid, by a pressure that exceeds a predetermined threshold.
REFERENCES:
patent: 2290322 (1942-07-01), Goldfield
patent: 4780901 (1988-10-01), Gabbay et al.
patent: 4862489 (1989-08-01), Appelt
patent: 4995065 (1991-02-01), Janquin et al.
patent: 5008916 (1991-04-01), Le Guen
Janouin Serge
Le Guen Jacques
Pouzergues Bernard
General Electric CGR S.A.
Porta David P.
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